Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-172530-index-headers.html | 2023-06-22 16:05:58 | |
| 0001193125-23-172530-index.html | 2023-06-22 16:05:58 | |
| 0001193125-23-172530.txt | 2023-06-22 16:05:58 | |
 0001193125-23-172530-xbrl.zip | 14194 | 2023-06-22 16:05:58 |
| d523600d8k.htm | 34523 | 2023-06-22 16:05:58 |
| d523600d8k_htm.xml | 10413 | 2023-06-22 16:05:58 |
| d523600dex991.htm | 13845 | 2023-06-22 16:05:58 |
| FilingSummary.xml | 1973 | 2023-06-22 16:05:58 |
| Financial_Report.xlsx | 6185 | 2023-06-22 16:05:58 |
 g523600g0622220556361.jpg | 21137 | 2023-06-22 16:05:58 |
| MetaLinks.json | 24888 | 2023-06-22 16:05:58 |
| R1.htm | 50860 | 2023-06-22 16:05:58 |
| report.css | 2767 | 2023-06-22 16:05:58 |
| sf-20230622.xsd | 5377 | 2023-06-22 16:05:58 |
| sf-20230622_def.xml | 15276 | 2023-06-22 16:05:58 |
| sf-20230622_lab.xml | 26877 | 2023-06-22 16:05:58 |
| sf-20230622_pre.xml | 16372 | 2023-06-22 16:05:58 |
| Show.js | 1085 | 2023-06-22 16:05:58 |